| In this project the influence of site conditions of degraded land areas on growth and wood formation of eight selected native tree species (Swietenia macrophylla King, Carapa guianensis, Cedrela odorata L., Dipteryx odorata Willd., Hymenaea courbaril L., Ceiba pentandra Gaertn., Virola surinamensis Warb., Tabebuia heptaphylla were investiated. In order to study the influence of the management of degraded areas on growth and wood formation of tree especies, the investigationson the relationship of enviromental input and tree growth were carried out in three different plantation systems (monoculture system, mixed culturesystem, enrichment of a 25-year-old secondary forrest established in 1992/19993 at the Embrapa Amazonia Ocidental, Manaus-AM (Brasil). Due... |
